<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

    <form action="/user/login" method="post">
        用户名<input name="username" type="text"/><br/>
        密码 <input name="password" type="password"><br/>
        <input type="submit" value="登录"/>
    </form>

</body>
</html>